Can US citizens use forex com?

I've been hearing a lot about forex.com as a platform for trading currencies, but I'm not sure if it's accessible to US citizens. Can US residents use forex.com to trade currencies and other financial instruments? If so, are there any specific restrictions or regulations that I should be aware of? As a US citizen, I want to make sure I'm complying with all relevant laws and regulations when trading on forex.com. Could you provide me with some clarification on this matter?